Learning Path

Iron-Carbon Phase Diagram → Jominy End-Quench Test

This learning path guides undergraduate engineering students through the principles of heat treatment of steel, from foundational iron-carbon phase equilibria to advanced concepts of hardenability. Learners will understand how annealing, normalizing, quenching, and tempering alter steel microstructure and mechanical properties, and how to apply the Jominy test to assess hardenability.